Physician Profile

Crystal H. McMahan, M.D.

Unclaimed Profile

About Dr. Mcmahan

Based in Louisville, KY, Crystal H. McMahan, M.D. is listed in the NPI registry under radiation oncology. Crystal graduated from University of Louisville School of Medicine in 2006. According to Medicare claims data, Crystal cared for 1,450 Medicare patients across 3,017 services. The services billed most often include ct guidance for insertion of radiation therapy fields, calculation of radiation therapy dose, and design and construction of complex radiation treatment device.

Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.

Specialty

Radiation Oncology (Primary)

Credentials & Licensing

KY license42203
NPI1396969200
NPI issued04/12/2007

License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.

Medicare information

Accepts Medicare assignmentYes
Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What is Crystal H. McMahan's specialty?

Crystal H. McMahan is a radiation oncologist in Louisville, KY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Radiation Oncology”.

NPI registry

Where can I find Crystal H. McMahan?

Crystal H. McMahan is listed at 4003 Kresge Way Ste 115, Louisville, KY 40207. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Crystal H. McMahan?

The number on file is (502) 897-8163. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Crystal H. McMahan's NPI number?

Crystal H. McMahan's National Provider Identifier is 1396969200. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

What is Crystal H. McMahan's education?

Crystal H. McMahan attended University of Louisville School of Medicine, graduating in 2006. This comes from the CMS National Downloadable File.

CMS public data

How long has Crystal H. McMahan been practicing?

Crystal H. McMahan has 20 years experience. Calculated from a graduation year of 2006, reported in the CMS National Downloadable File.

CMS public data

What is Crystal H. McMahan known for?

According to Medicare billing data, Crystal H. McMahan performs imaging including ct guidance for insertion of radiation therapy fields and calculation of radiation therapy dose, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Has Crystal H. McMahan confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Crystal H. McMahan. If this is you, claiming it is free.

Guide.md

Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.